Process-Insensitive General Purpose Rail-to-Rail Operational Amplifier Using Unity-Size Transistors

摘要：

This paper presents the design of a general purpose rail-to-rail op-amp that is process technology insensitive. The basic concept is to design the op-amp using unity-size transistors.We demonstrate the approach by designing a size-fixed and a size-scaled op-amp that can function well over process technologies from 0.5/μm to 65 nm CMOS. The ultimate goal of the design is a synthesizable op amp that is insensitive or even independent on fabrication technology.

关键词： process-insensitive unity-size transistor design general purpose operational amplifier rail-to-rail operational amplifier

作者: Shengqi Yang Fuding Ge

作者单位: the School of Communication and Information Engineering,Shanghai University,Shanghai,China Intel Corporation,Chandler,AZ 85226 USA

会议类型: 国际会议

会议名称: 2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)

会议地点: 长沙

会议语种:英文

页码: 1149-1152

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）